Respuesta :
You will need to find the area first so 50in x 40in =2,000in
Then find the area the chimney takes up. 4in x 3in = 12in
2,000in - 12in =1,988 tiles for the roof.
Then find the area the chimney takes up. 4in x 3in = 12in
2,000in - 12in =1,988 tiles for the roof.